Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means
Patent
1975-11-03
1976-12-28
Blunk, Evon C.
Conveyors: power-driven
Conveyor having impinging fluid to feed, shift or discharge...
Having cleaning means
152565, B65G 4500
Patent
active
039996492
ABSTRACT:
A scraper assembly is pivotally supported for biased engagement with the outer surface of a moving conveyor belt to clean the belt surface. The scraper assembly includes a plurality of scraper bars spaced along the length of an elongate carrier which is disposed transverse to the side edges of the belt. Each scraper belt is removably mounted on the carrier, and the bars on opposite sides of the center line of the belt are parallel to one another and inclined at an angle with respect to the bent center line. Adjacent ones of the parallel bars have side edges which overlap with respect to an imaginary line intersecting the edges and extending parallel to the bent center line. The scraper bars engage the belt surface, and material clinging to the surface is displaced laterally outwardly toward the opposite sides of the belt.
REFERENCES:
patent: 1875442 (1932-09-01), Greg
patent: 2227776 (1941-01-01), Anderson
patent: 2393724 (1946-01-01), Vickers
Blunk Evon C.
Trelleborg Rubber Company, Inc.
Valenza Joseph E.
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